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Handheld device for evidence fixing of Android phones and fixing method

A technology for Android mobile phones and handheld devices, applied in the field of digital information forensics, can solve problems such as inconvenient operation, complicated processing process, and poor portability, and achieve the effects of simple operation, strong battery life, and low power consumption

Inactive Publication Date: 2015-11-04
PANSAFE SOFTWARE SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of poor portability, complicated processing process and inconvenient operation for the extraction and processing of existing Android mobile phone information based on computers, the present invention provides a handheld device for fixing evidence on Android mobile phones

Method used

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  • Handheld device for evidence fixing of Android phones and fixing method

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0030] The handheld device provided in this example for fixing evidence on an Android mobile phone is formed based on a portable mobile device, and specifically, a tablet computer common in the market can be used, such as a 5-inch or 7-inch tablet computer.

[0031] Specifically, a customized Android embedded system is installed in the tablet computer. The system is a customized Android system with root permissions and adb debugging tool installed.

[0032] The tablet computer installed with the above system supports the USB HOST function. Through this function, an Android tablet can be used as a USB host. The function is similar to a USB interface on a computer. The main purpose of this design is to allow the tablet to be connected to an extern...

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Abstract

The invention discloses a handheld device for evidence fixing of Android phones and a fixing method. According to the scheme, a custom-made Android embedded system is installed in a portable mobile device and supports USB HOST, and the portable mobile device is internally provided with a load output power enlarging module for enlarging the output power of an interface of the portable mobile device to enable the output power to be the same as the output power of a USB interface of a computer; and meanwhile, driving and communication modules are further arranged in the portable mobile device and interact with the externally connected Android phones through a standard USB program, and all interfaces required for communication are provided. By implementing the technical scheme, the device is high in portability, simple to operate and simple and rapid in processing process.

Description

technical field [0001] The invention relates to digital information evidence collection technology, in particular to the evidence fixing technology of mobile communication equipment. Background technique [0002] At present, the extraction and processing of Android mobile phone information are generally carried out on computers. The most common method is to connect to the USB interface of a computer through a data cable, install the corresponding driver on the computer, and then start the corresponding processing software to extract, fix and subsequently analyze the information in the mobile phone. This needs to be carried out in a laboratory or a place with a computer, and judicial forensics personnel are required to have knowledge about mobile phones, knowledge about computers and hardware drivers, and skills in using related forensics software. [0003] Because the extraction and processing of Android mobile phones are all carried out on computers at present, this will c...

Claims

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Application Information

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IPC IPC(8): G06F21/34
CPCG06F21/34G06F2221/2141
Inventor 王志帅
Owner PANSAFE SOFTWARE SHANGHAI
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